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Home >> Lexus >> 2002 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Body and Frame >> Body Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Combination Meter System >> Igniter Signal Circuit

Igniter Signal Circuit

CIRCUIT DESCRIPTION

The combination meter is connected to ECM with the multiplex communication circuit.

It receives the igniter signal from ECM.

INSPECTION PROCEDURE

Step 1 - 2:




When using LEXUS hand-held tester:

Step 1 - 2:




When not using LEXUS hand-held tester:
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